use of com.android.internal.os.SomeArgs in project android_frameworks_base by crdroidandroid.
the class AccessibilityInteractionController method findAccessibilityNodeInfoByAccessibilityIdClientThread.
public void findAccessibilityNodeInfoByAccessibilityIdClientThread(long accessibilityNodeId, Region interactiveRegion, int interactionId, IAccessibilityInteractionConnectionCallback callback, int flags, int interrogatingPid, long interrogatingTid, MagnificationSpec spec) {
Message message = mHandler.obtainMessage();
message.what = PrivateHandler.MSG_FIND_ACCESSIBILITY_NODE_INFO_BY_ACCESSIBILITY_ID;
message.arg1 = flags;
SomeArgs args = SomeArgs.obtain();
args.argi1 = AccessibilityNodeInfo.getAccessibilityViewId(accessibilityNodeId);
args.argi2 = AccessibilityNodeInfo.getVirtualDescendantId(accessibilityNodeId);
args.argi3 = interactionId;
args.arg1 = callback;
args.arg2 = spec;
args.arg3 = interactiveRegion;
message.obj = args;
// client can handle the message to generate the result.
if (interrogatingPid == mMyProcessId && interrogatingTid == mMyLooperThreadId) {
AccessibilityInteractionClient.getInstanceForThread(interrogatingTid).setSameThreadMessage(message);
} else {
mHandler.sendMessage(message);
}
}
use of com.android.internal.os.SomeArgs in project android_frameworks_base by crdroidandroid.
the class AccessibilityInteractionController method performAccessibilityActionClientThread.
public void performAccessibilityActionClientThread(long accessibilityNodeId, int action, Bundle arguments, int interactionId, IAccessibilityInteractionConnectionCallback callback, int flags, int interogatingPid, long interrogatingTid) {
Message message = mHandler.obtainMessage();
message.what = PrivateHandler.MSG_PERFORM_ACCESSIBILITY_ACTION;
message.arg1 = flags;
message.arg2 = AccessibilityNodeInfo.getAccessibilityViewId(accessibilityNodeId);
SomeArgs args = SomeArgs.obtain();
args.argi1 = AccessibilityNodeInfo.getVirtualDescendantId(accessibilityNodeId);
args.argi2 = action;
args.argi3 = interactionId;
args.arg1 = callback;
args.arg2 = arguments;
message.obj = args;
// client can handle the message to generate the result.
if (interogatingPid == mMyProcessId && interrogatingTid == mMyLooperThreadId) {
AccessibilityInteractionClient.getInstanceForThread(interrogatingTid).setSameThreadMessage(message);
} else {
mHandler.sendMessage(message);
}
}
use of com.android.internal.os.SomeArgs in project android_frameworks_base by crdroidandroid.
the class AccessibilityInteractionController method findAccessibilityNodeInfosByTextUiThread.
private void findAccessibilityNodeInfosByTextUiThread(Message message) {
final int flags = message.arg1;
SomeArgs args = (SomeArgs) message.obj;
final String text = (String) args.arg1;
final IAccessibilityInteractionConnectionCallback callback = (IAccessibilityInteractionConnectionCallback) args.arg2;
final MagnificationSpec spec = (MagnificationSpec) args.arg3;
final int accessibilityViewId = args.argi1;
final int virtualDescendantId = args.argi2;
final int interactionId = args.argi3;
final Region interactiveRegion = (Region) args.arg4;
args.recycle();
List<AccessibilityNodeInfo> infos = null;
try {
if (mViewRootImpl.mView == null || mViewRootImpl.mAttachInfo == null) {
return;
}
mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = flags;
View root = null;
if (accessibilityViewId != AccessibilityNodeInfo.UNDEFINED_ITEM_ID) {
root = findViewByAccessibilityId(accessibilityViewId);
} else {
root = mViewRootImpl.mView;
}
if (root != null && isShown(root)) {
AccessibilityNodeProvider provider = root.getAccessibilityNodeProvider();
if (provider != null) {
if (virtualDescendantId != AccessibilityNodeInfo.UNDEFINED_ITEM_ID) {
infos = provider.findAccessibilityNodeInfosByText(text, virtualDescendantId);
} else {
infos = provider.findAccessibilityNodeInfosByText(text, AccessibilityNodeProvider.HOST_VIEW_ID);
}
} else if (virtualDescendantId == AccessibilityNodeInfo.UNDEFINED_ITEM_ID) {
ArrayList<View> foundViews = mTempArrayList;
foundViews.clear();
root.findViewsWithText(foundViews, text, View.FIND_VIEWS_WITH_TEXT | View.FIND_VIEWS_WITH_CONTENT_DESCRIPTION | View.FIND_VIEWS_WITH_ACCESSIBILITY_NODE_PROVIDERS);
if (!foundViews.isEmpty()) {
infos = mTempAccessibilityNodeInfoList;
infos.clear();
final int viewCount = foundViews.size();
for (int i = 0; i < viewCount; i++) {
View foundView = foundViews.get(i);
if (isShown(foundView)) {
provider = foundView.getAccessibilityNodeProvider();
if (provider != null) {
List<AccessibilityNodeInfo> infosFromProvider = provider.findAccessibilityNodeInfosByText(text, AccessibilityNodeProvider.HOST_VIEW_ID);
if (infosFromProvider != null) {
infos.addAll(infosFromProvider);
}
} else {
infos.add(foundView.createAccessibilityNodeInfo());
}
}
}
}
}
}
} finally {
try {
mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = 0;
applyAppScaleAndMagnificationSpecIfNeeded(infos, spec);
// system process and obtained from a pool when read from parcel.
if (spec != null && android.os.Process.myPid() != Binder.getCallingPid()) {
spec.recycle();
}
adjustIsVisibleToUserIfNeeded(infos, interactiveRegion);
callback.setFindAccessibilityNodeInfosResult(infos, interactionId);
} catch (RemoteException re) {
/* ignore - the other side will time out */
}
// the system process and instantiated when read from parcel.
if (interactiveRegion != null && android.os.Process.myPid() == Binder.getCallingPid()) {
interactiveRegion.recycle();
}
}
}
use of com.android.internal.os.SomeArgs in project android_frameworks_base by crdroidandroid.
the class AccessibilityInteractionController method findAccessibilityNodeInfoByAccessibilityIdUiThread.
private void findAccessibilityNodeInfoByAccessibilityIdUiThread(Message message) {
final int flags = message.arg1;
SomeArgs args = (SomeArgs) message.obj;
final int accessibilityViewId = args.argi1;
final int virtualDescendantId = args.argi2;
final int interactionId = args.argi3;
final IAccessibilityInteractionConnectionCallback callback = (IAccessibilityInteractionConnectionCallback) args.arg1;
final MagnificationSpec spec = (MagnificationSpec) args.arg2;
final Region interactiveRegion = (Region) args.arg3;
args.recycle();
List<AccessibilityNodeInfo> infos = mTempAccessibilityNodeInfoList;
infos.clear();
try {
if (mViewRootImpl.mView == null || mViewRootImpl.mAttachInfo == null) {
return;
}
mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = flags;
View root = null;
if (accessibilityViewId == AccessibilityNodeInfo.UNDEFINED_ITEM_ID) {
root = mViewRootImpl.mView;
} else {
root = findViewByAccessibilityId(accessibilityViewId);
}
if (root != null && isShown(root)) {
mPrefetcher.prefetchAccessibilityNodeInfos(root, virtualDescendantId, flags, infos);
}
} finally {
try {
mViewRootImpl.mAttachInfo.mAccessibilityFetchFlags = 0;
applyAppScaleAndMagnificationSpecIfNeeded(infos, spec);
// system process and obtained from a pool when read from parcel.
if (spec != null && android.os.Process.myPid() != Binder.getCallingPid()) {
spec.recycle();
}
adjustIsVisibleToUserIfNeeded(infos, interactiveRegion);
callback.setFindAccessibilityNodeInfosResult(infos, interactionId);
infos.clear();
} catch (RemoteException re) {
/* ignore - the other side will time out */
}
// the system process and instantiated when read from parcel.
if (interactiveRegion != null && android.os.Process.myPid() == Binder.getCallingPid()) {
interactiveRegion.recycle();
}
}
}
use of com.android.internal.os.SomeArgs in project android_frameworks_base by crdroidandroid.
the class PrintPreviewController method onContentUpdated.
public void onContentUpdated(boolean documentChanged, int documentPageCount, PageRange[] writtenPages, PageRange[] selectedPages, MediaSize mediaSize, Margins minMargins) {
boolean contentChanged = false;
if (documentChanged) {
contentChanged = true;
}
if (documentPageCount != mDocumentPageCount) {
mDocumentPageCount = documentPageCount;
contentChanged = true;
}
if (contentChanged) {
// If not closed, close as we start over.
if (mPageAdapter.isOpened()) {
Message operation = mHandler.obtainMessage(MyHandler.MSG_CLOSE);
mHandler.enqueueOperation(operation);
}
}
// all rendered pages and reopen the file...
if ((contentChanged || !mPageAdapter.isOpened()) && writtenPages != null) {
Message operation = mHandler.obtainMessage(MyHandler.MSG_OPEN);
mHandler.enqueueOperation(operation);
}
// Update the attributes before after closed to avoid flicker.
SomeArgs args = SomeArgs.obtain();
args.arg1 = writtenPages;
args.arg2 = selectedPages;
args.arg3 = mediaSize;
args.arg4 = minMargins;
args.argi1 = documentPageCount;
Message operation = mHandler.obtainMessage(MyHandler.MSG_UPDATE, args);
mHandler.enqueueOperation(operation);
// If document changed and has pages we want to start preloading.
if (contentChanged && writtenPages != null) {
operation = mHandler.obtainMessage(MyHandler.MSG_START_PRELOAD);
mHandler.enqueueOperation(operation);
}
}
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